Yes, all the time. I have a condition called interstitial cystitis. It feels like a UTI and it’s extremely painful, especially when I get bladder spasms. It’s difficult to diagnose, and doctors are quick to tell patients to drink cranberry juice, which makes the condition worse. It took years for finding the right doctor to diagnose me. It took a urologist to do any real tests on me.
You might want to see about meeting with a urologist, for your bladder issues. Perhaps they can give you better answers than a regular doctor.